その他の研究

●Si:Pにおける電子スピン・核スピンのエンタングルメント

H. Morishita, L. S. Vlasenko, H.Tanaka, K. Semba, K. Sawano, Y. Shiraki, M. Eto, and K. M. Itoh, "Electrical Detection and Magnetic-Field Control of Spin States in Phosphorus-Doped Silicon," Physical Review B 80, 205206 (2009): 物理情報工学科、伊藤公平グループとの共同研究

●量子ドット中の電子格子相互作用、ファノ共鳴

A. Ueda and M. Eto, "Nonequilibrium transport through coupled quantum dots with electron-phonon interaction," New Journal of Physics 9, 119/1-14 (2007), in a focus issue on "Interference in mesoscopic systems."
A. Ueda and M. Eto, "Resonant tunneling and Fano resonance in quantum dots with electron-phonon interaction," Physical Review B 73, 235353/1-12 (2006).
A. Ueda, I. Baba, K. Suzuki and M. Eto, "Numerical Studies of Fano Resonance in Quantum dots Embedded in AB Rings," Journal of the Physical Society of Japan 72, Supplement A, 157-158 (2003).
T. Tasai and M. Eto, "Effects of Polaron Formation in Semiconductor Quantum Dots on Transport Properties," Journal of the Physical Society of Japan 72, 1495 (2003).
植田暁子, 博士論文 (2007年).

●シリコン量子ドット―多谷構造を持つ人工原子―の電子状態、近藤効果

M. Eto and Y. Hada, "Kondo Effect in Silicon Quantum Dots with Valley Degeneracy," 24th Int. Conf. on Low Temperature Physics (Florida, USA, 2005).
Y. Hada and M. Eto, "Exchange Coupling in Silicon Double Quantum Dots," Japanese Journal of Applied Physics 43, 7329-7336 (2004).
Y. Hada and M. Eto, "Electronic States in Silicon Quantum Dots: Multivalley Artificial Atoms," Physical Review B 68, 155322 (2003).
波田陽子, 博士論文 (2005年).

●半導体量子ドット中の電子スピンと核スピンの相互作用

M. Eto, T. Ashiwa and M. Murata, "Current-induced entanglement of nuclear spins in quantum dots," Journal of the Physical Society of Japan 73, 307 (2004).

●金属や磁性体のコンダクタンスの量子化現象

K. Ueno and M. Eto, "Mean-Field Calculations of Transport Properties through Magnetic Point Contacts," Journal of the Physical Society of Japan 72, 1501 (2003).
K. Ueno, M. Eto and K. Kawamura, "Transport Properties through Atomic-Size Point Contacts of Multi-Band Metals," Journal of the Physical Society of Japan 71, 860-866 (2002).
上野球, 博士論文 (2003年).

●量子ドット結合系における近藤効果

T. Aono and M. Eto, "Kondo Effect in Coupled Quantum Dots under Magnetic Fields," Physical Review B 64, 73307/1-4 (2001).
T. Aono and M. Eto, "Kondo Resonant Spectra in Coupled Quantum Dots," Physical Review B 63, 125327/1-11 (2001).
T. Aono M. Eto and K. Kawamura, "Conductance through Quantum Dot Dimer Below the Kondo Temperature," Journal of the Physical Society of Japan 67, 1860-1863 (1998).

●量子ドット・セル・オートマトンにおけるキンク・ソリトンの伝播特性

S. Nakagawa, M. Eto and K. Kawamura, "Kink-Solitons in Quantum-Dot Cellular Automata," Japanese Journal of Applied Physics 40, 538-545 (2001).
S. Nakagawa, M. Eto and K. Kawamura, "Dynamic Behavior of Kink-Solitons at Junctions in Quantum-Dot Cellular Automata," Japanese Journal of Applied Physics 40, 2046-2049 (2001).

●量子ドット1次元集合系における非平衡伝導特性--電荷ソリトンの運動における長距離クーロン相互作用の効果の研究--

M. Eto, "Nonequilibrium Transport Properties in One-Dimensional Array of Quantum Dots," Journal of the Physical Society of Japan 65, 2952-2962 (1996).
M. Eto, "Nonequilibrium Transport Properties through Parallel Quantum Dots," Japanese Journal of Applied Physics 36, 4004-4007 (1997).

●量子ドット2次元集合系におけるKT転移のシミュレーション

M. Eto, M. Katagi and K. Kawamura, "Numerical Studies on Current-Voltage Characteristics in an Array of Disordered Tunnel Junctions," in Quantum Coherence and Decoherence, eds. K. Fujikawa and Y. A. Ono (North-Holland, 1995).

●球殻構造の金属微粒子の光吸収スペクトルにおける量子サイズ効果 --Hartree-Fock-RPA の計算と久保公式を用いて光吸収を評価--

M. Eto and K. Kawamura, "Quantum Size Effect on Optical Absorption in a Small Spherical Shell," Physical Review B 51, 10119 (1995).

●アンダーソン局在領域でのホッピング伝導における相関効果

M. Eto, "Correlation Effect on Hopping Conduction in a Magnetic Field," Physical Review B 48, R4933-R4936 (1993).
M. Eto, "Correlation Effect on Magnetoconductance in the Strongly Localized Regime with Spin-Orbit Interaction," Physical Review B 51, 13066 (1995).

●2本の量子細線 (Luttinger 液体) 間の電子相関効果

T. Kimura, K. Kuroki, H. Aoki and M. Eto, "Conductivity of an Interacting Two-Channel Tomonaga-Luttinger Model, Physical Review B 49, R16852-R16855 (1994).

●弱結合層状物質におけるプラズモン

M. Eto, "Plasmons in an Ultrathin Film of Weakly-Coupled Layered Materials," Journal of the Physical Society of Japan 63, 229 (1994).

●銅酸化物高温超伝導体の電子状態のクラスター・モデルによる考察

M. Eto and H. Kamimura, "First Principles Investigation of the Electronic Structures of Copper Oxide Superconductors by the MCSCF Cluster Method," Journal of the Physical Society of Japan 60, 2311 (1991).
M. Eto, "First Principles Cluster Calculation of X-ray Absorption Spectra of La₂CuO₄," Physica B 194-196, 1565 (1994).
A. Sano, M. Eto and H. Kamimura, "Theory of High Temperature Superconductivity in Cuprates: I. First Principles Cluster Calculations for the Electronic Structures of CuO₆ Octahedron and CuO₅ Pyramid," International Journal of Modern Physics B 11, 3733-3750 (1997).

●Si:P のアンダーソン局在領域における電子状態--強い電子相関効果を取り入れた数値計算--

M. Eto and H. Kamimura, "New Theoretical Method for Strongly Correlated Random Systems and Application to Anderson-Localized States in Si:P," Physical Review Letters 61, 2790-2793 (1988).
M. Eto and H. Kamimura, "Studies of the Correlation Effect on the Anderson-Localized States in Si:P by the MCSCF method (I): Uncompensated Case," Journal of the Physical Society of Japan 58, 2826-2835 (1989).
M. Eto and H. Kamimura, "Simulation Studies of Electronic States in Compensated Si:P System," in "Hopping and Related Phenomena," eds. H. Fritzsche and M. Pollak, pp. 111-119.